Encryption and Applications Quiz PDF: Questions and Answers - 183

MCQ 911: In the symmetric-key encryption technique, the key that is used to decrypt data is known to be

1. Public key
2. Asymmetric key
3. Private key
4. Encryption key

MCQ 912: Providing an application program interface that can be used to send DML and DDL statements to the database and

1. Generate results
2. Retrieve results
3. Evaluate results
4. Modify results

MCQ 913: A process known to receive messages from transactions and in response send messages, is

1. Recovery manager
2. Lock manager
3. Process manager
4. Database administrator

MCQ 914: A compound statement of the form begin atomic ... end ensures that all the statements contained within it are executed as

1. Multiple transactions
2. Repeated transactions
3. Single transaction
4. No value returned transaction

MCQ 915: In preemption technique, transactions are assigned a unique timestamp to decide whether it should wait or

1. Executed
2. Committed
3. Aborted
4. Rolled back